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A038819
Number of primes less than n*10^10.
21
455052511, 882206716, 1300005926, 1711955433, 2119654578, 2524038155, 2925699539, 3325059246, 3722428991, 4118054813, 4512105232, 4904759399, 5296138250, 5686326158, 6075437956, 6463533937, 6850690633, 7236978160
OFFSET
1,1
LINKS
Andrew R. Booker, The Nth Prime Page
MATHEMATICA
Table[ PrimePi[ n*10^10 ], {n, 1, 18}]
PROG
(PARI) a(n)=primepi(10^10*n) \\ Charles R Greathouse IV, Apr 29 2015
KEYWORD
nonn
AUTHOR
EXTENSIONS
Edited and extended by Robert G. Wilson v, Jan 29 2003
STATUS
approved